<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>JQuery测试一</title>
		<script type="text/javascript" src="js/jquery.js" ></script>
	</head>
	<body>
		
		
		
		
	</body>
	<script type="text/javascript">
		
		$(function(){
			alert("你好啊！");
		});
		
		$(document).ready(function(){
			alert("方式二");
		});
		
		jQuery(function(){
			alert("方式三");
		});
		
		jQuery(document).ready(function(){
			alert("方式四");
		});
		
	</script>
</html>
